.romeo .dashboard-content .dashboard-custom .card h1.dash-card-header { 
   /** hiding the custom pane title **/
    display:none;
}
@media (min-width: 992px) {
  .flex-dash-row .dash-card-custom .card-body {
    /** changing the height of the custom pane body **/
      max-height: 530px;
    }
}